Home / 3,536,669.54-4,880,604-1,927,037.54

Finding the Fourth Proportional to 3,536,669.54, 4,880,604 and 1,927,037.54

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Solution

The fourth proportional to 3,536,669.54, 4,880,604 and 1,927,037.54 is: 2,659,311.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,669.54 : 4,880,604 = 1,927,037.54 : x
  2. Step 2: Convert to fraction form
    3,536,669.54/4,880,604 = 1,927,037.54/x
  3. Step 3: Cross multiply
    3,536,669.54x = 4,880,604 × 1,927,037.54
  4. Step 4: Simplify right side
    3,536,669.54x = 9,405,107,101,471.14
  5. Step 5: Solve for x
    x = 9,405,107,101,471.14/3,536,669.54
  6. Step 6: Final answer
    x = 2,659,311.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.